UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 8 OCT 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1011 103 6.4 -2.6 53 9.0 2.7 315 3 278.7 279.2 275.3 287.4 3.12 1 1000 193 6.0 -2.0 56 8.0 2.7 320 7 279.1 279.7 275.8 288.3 3.30 2 925 826 1.2 -6.8 55 8.0 -1.7 335 27 280.5 281.0 275.4 287.6 2.48 3 850 1500 -4.3 -10.3 63 6.0 -6.2 325 25 281.6 282.0 275.4 287.5 2.05 4 774 2231 -9.3 -14.1 68 4.8 -10.6 283.9 284.2 276.0 288.8 1.66 5 762 2352 -8.9 -13.7 68 4.8 -10.3 285.6 285.9 277.0 290.7 1.74 6 751 2465 -7.3 -14.3 57 7.0 -9.4 288.5 288.8 278.4 293.6 1.68 7 704 2966 -9.9 -25.9 26 16.0 -13.3 291.0 291.2 278.2 293.1 0.66 8 700 3010 -10.1 -27.1 23 17.0 -13.5 325 23 291.3 291.4 278.2 293.2 0.59 9 562 4674 -17.1 -44.1 8 27.0 -20.3 301.9 302.0 282.4 302.4 0.14 10 543 4930 -18.9 -45.9 7 27.0 -21.8 302.8 302.8 282.7 303.2 0.12 11 500 5540 -21.1 -47.1 8 26.0 -23.8 295 64 307.3 307.3 284.5 307.7 0.11 12 441 6461 -25.7 -49.7 9 24.0 -27.8 312.7 312.8 286.4 313.1 0.09 13 429 6662 -24.5 -48.5 9 24.0 -26.8 316.7 316.8 287.8 317.2 0.11 14 400 7170 -27.1 -51.1 8 24.0 -29.1 295 106 319.8 319.8 288.8 320.1 0.09 15 327 8591 -36.5 -58.5 8 22.0 -37.6 325.8 325.8 290.6 326.0 0.04 16 309 8984 -34.9 -56.9 9 22.0 -36.2 333.4 333.4 292.7 333.6 0.06 17 304 9098 -35.3 -57.3 9 22.0 -36.6 334.4 334.4 292.9 334.6 0.05 18 300 9190 -35.7 -57.7 9 22.0 -37.0 290 151 335.1 335.1 293.2 335.3 0.05 19 250 10440 -44.1 -54.1 32 10.0 -44.6 280 180 340.5 340.5 294.6 340.9 0.10 20 220 11274 -53.3 -61.3 37 8.0 -53.5 280 184 338.9 338.9 294.1 339.1 0.05 21 205 11724 -55.9 -63.9 36 8.0 -56.1 280 182 341.8 341.8 294.8 342.0 0.03 22 200 11880 -55.1 -63.1 36 8.0 -55.3 280 176 345.5 345.5 295.7 345.7 0.04 23 152 13645 -54.5 -63.5 32 9.0 -54.8 285 119 374.8 374.8 301.4 375.0 0.05 24 150 13730 -56.1 -65.1 31 9.0 -56.3 285 116 373.4 373.4 301.2 373.6 0.04 25 114 15438 -64.7 -74.7 24 10.0 -64.8 282 108 387.9 387.9 303.5 388.0 0.01 26 100 16240 -62.9 -73.9 21 11.0 -63.1 280 104 406.2 406.2 306.0 406.3 0.02 27 75 18010 -62.5 -73.5 21 11.0 -62.7 284 76 441.9 441.9 310.1 442.0 0.02 28 71 18351 -58.3 -70.3 20 12.0 -58.7 285 70 457.8 457.8 311.6 458.0 0.04 29 70 18440 -58.5 -70.5 20 12.0 -58.9 285 69 459.2 459.2 311.7 459.5 0.04 30 61 19310 -57.5 -69.5 20 12.0 -58.0 269 51 479.9 479.9 313.5 480.2 0.05 31 53 20218 -49.3 -63.3 18 14.0 -50.7 252 33 518.6 518.6 316.2 519.5 0.14 32 50 20600 -50.9 -63.9 20 13.0 -52.1 245 25 523.5 523.6 316.6 524.4 0.14 33 48 20864 -52.3 -65.3 19 13.0 -53.4 249 24 526.3 526.4 316.8 527.1 0.12 34 42 21709 -60.7 -74.7 14 14.0 -61.2 264 20 526.0 526.0 316.7 526.3 0.04 35 38 22332 -59.1 -73.1 15 14.0 -59.8 275 17 545.4 545.4 317.9 545.7 0.05 36 35 22853 -53.3 -68.3 14 15.0 -54.7 283 15 573.5 573.5 319.4 574.3 0.11 37 30 23840 -54.9 -70.9 12 16.0 -56.3 300 11 595.0 595.0 320.4 595.6 0.09 38 20 26450 -51.9 -69.9 10 18.0 -54.6 290 9 677.3 677.4 323.7 678.6 0.16 39 18 27130 -53.5 -71.5 9 18.0 -56.0 693.0 693.0 324.3 694.2 0.14 40 12 29769 -48.5 -68.5 8 20.0 -53.5 795.9 796.1 327.2 799.0 0.32 TRP 205 11724 -55.9 -63.9 36 8.0 -56.1 280 182 341.8 341.8 294.8 342.0 0.03 WND 220 280 184 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 908.64 mb = 973.05 m = 3192.40 ft Wetbulb zero: 954.66 mb = 569.72 m = 1869.13 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 35.74 % Est. max temperature: 9.21 C = 48.58 F Sfc-Lift cond lev (LCL): 880.11 mb = 1222.51 m = 4010.81 ft T: -2.04 C 700-500 lapse rate: 4.35 C/km ThetaE index: 0.79 C Layer 925.0- 774.0 mb Conv cond level (CCL): 813.19 mb = 1845.61 m = 6055.08 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 10.46 C = 50.83 F Cap Strength: 13.72 C Lifted Index: 16.73 C Risk: None Lifted Index @300 mb: 33.48 C Lifted Index @700 mb: 6.93 C Showalter Index: 16.97 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 10.80 C K Index: -10.50 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.58 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 58100.03 J/kg Cap Strength: 16.08 C Lift Cond Lev (LCL): 848.68 mb = 1512.10 m = 4960.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 220 12305 280 184 181.2 -32.0 1 1011 103 315 3 2.1 -2.1 2 1000 193 320 7 4.5 -5.4 3 925 826 335 27 11.4 -24.5 4 850 1500 325 25 14.3 -20.5 5 700 3010 325 23 13.2 -18.8 6 500 5540 295 64 58.0 -27.0 7 400 7170 295 106 96.1 -44.8 8 300 9190 290 151 141.9 -51.6 9 250 10440 280 180 177.3 -31.3 10 205 11724 280 182 179.2 -31.6 11 200 11880 280 176 173.3 -30.6 12 150 13730 285 116 112.0 -30.0 13 100 16240 280 104 102.4 -18.1 14 70 18440 285 69 66.6 -17.9 15 50 20600 245 25 22.7 10.6 16 30 23840 300 11 9.5 -5.5 17 20 26450 290 9 8.5 -3.1 Wind Parameters Energy-Hel index: -0.22 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251008.12.gif